Mariano Rosario Nalupta, Jr., (April 26, 1945 - September 2, 2014), was a Filipino lawyer and politician. He was Congressman of the 2nd District of Ilocos Norte from 1987 to 1992. He later served as Vice - Governor of Ilocos Norte from 1992 to 2001.He died on September 2, 2014 at the Philippine Heart Center after suffering a heart attack.